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Master a wide range of projectsBreakthroughs for windows and cables, drilling in metal and wood, removing tiles – the Bosch Professional rotary hammer GBH 18V-20 makes it all achievable. During drilling, it can achieve a maximum diameter of 20 mm in concrete. | 
Ideal handlingThanks to its ergonomic design and softgrip surfaces on the handle, you can hold the rotary hammer GBH 18V-20 securely without it slipping. This makes it no problem to work overhead either. For even more safety and comfort, a strap can also be attached. | 
Powerful and comfortableThe GBH 18V-20 offers the right power for standard applications thanks to its 1.7 joules of impact energy – helping you to work powerfully and make rapid progress. The cordless rotary hammer is also very easy to maintain due to its exchangeable carbon brush. |